TM-9-2320-365-34-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 2

AUGUST 2005

CHANGE 2

TM-9-2320-365-34-1 - Page 254 of 1334

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

START

KNOWN INFO

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

Replace transmission external

wiring harness (para 6-7).

YES

1.

TM 9-2320-365-34-1

NO

Is continuity present from

connector P119-h to

external wiring harness

24-pin connector pin F2?

POSSIBLE PROBLEMS

INITIAL SETUP

Equipment Condition

Engine shut down (TM 9-2320-365-10).

Batteries disconnected (TM 9-2320-365-20-3).

Tools and Special Tools

Tool Kit, Genl Mech (Item 68, Appendix B)

STE/ICE-R (Item 60, Appendix B)

Multimeter, Digital (Item 34, Appendix B)

Goggles, Industrial (Item 25, Appendix B)

Wrench Set, Socket (Item 75, Appendix B)

Wrench, Torque, 0-200 lb-in. (Item 81, Appendix B)

Materials/Parts

Wire, Elect, 50 ft (Item 94, Appendix C)

Personnel Required

(2)

References

TM 9-4910-571-12&P

c10. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 32 AND/OR 57 AND ANY SUB CODE (PRIOR TO SERIAL NUMBER 6510032369)

2-168

Change 2

Circuit breaker OK.

Batteries OK.

WTEC II cab transmission

harness OK.

WTEC II TEPSS OK.

Faulty transmission external

wiring harness.

Faulty transmission internal

wiring harness.

Faulty C3 pressure switch.

If continuity is not present,

transmission external wiring

harness is faulty.